Home / 972,822,244.94-1,459,678,033.74-529,500,805.82

Finding the Fourth Proportional to 972,822,244.94, 1,459,678,033.74 and 529,500,805.82

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Solution

The fourth proportional to 972,822,244.94, 1,459,678,033.74 and 529,500,805.82 is: 794,493,237.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    972,822,244.94 : 1,459,678,033.74 = 529,500,805.82 : x
  2. Step 2: Convert to fraction form
    972,822,244.94/1,459,678,033.74 = 529,500,805.82/x
  3. Step 3: Cross multiply
    972,822,244.94x = 1,459,678,033.74 × 529,500,805.82
  4. Step 4: Simplify right side
    972,822,244.94x = 772,900,695,103,083,136
  5. Step 5: Solve for x
    x = 772,900,695,103,083,136/972,822,244.94
  6. Step 6: Final answer
    x = 794,493,237.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.